How to use create method of net.serenitybdd.cucumber.util.BigDecimalAverageCollector class

Best Serenity Cucumber code snippet using net.serenitybdd.cucumber.util.BigDecimalAverageCollector.create

Source:MultiRunTestStatistics.java

...62            Optional<TestScenarioResults> existingResult = results.stream().filter(existing -> existing.scenarioKey.equals(record.scenarioKey)).findFirst();63            if (existingResult.isPresent()) {64                existingResult.get().addDuration(record.duration);65            } else {66                results.add(TestScenarioResults.create(record));67            }68        });69    }70    private BigDecimal averageDuration() {71        return records().stream().map(TestScenarioResult::duration).collect(BigDecimalAverageCollector.create());72    }73    private BigDecimal average(String feature, String scenario) {74        LOGGER.warn("Returning average weighting of {} due to non-match of {} -> {}", averageDuration(), feature, scenario);75        return averageDuration();76    }77    public String toString() {78        return  Inflector.getInstance().kebabCase(this.getClass().getSimpleName());79    }80}...

Source:BigDecimalAverageCollector.java

...9import java.util.stream.Collector;10public class BigDecimalAverageCollector implements Collector<BigDecimal, BigDecimalAverageCollector.BigDecimalAccumulator, BigDecimal> {11    private BigDecimalAverageCollector() {12    }13    public static BigDecimalAverageCollector create() {14        return new BigDecimalAverageCollector();15    }16    @Override17    public Supplier<BigDecimalAccumulator> supplier() {18        return BigDecimalAccumulator::new;19    }20    @Override21    public BiConsumer<BigDecimalAccumulator, BigDecimal> accumulator() {22        return BigDecimalAccumulator::add;23    }24    @Override25    public BinaryOperator<BigDecimalAccumulator> combiner() {26        return BigDecimalAccumulator::combine;27    }...

Source:TestScenarioResults.java

...10    public final String scenarioKey;11    public final List<BigDecimal> durations;12    private final String feature;13    private final String scenario;14    public static TestScenarioResults create(TestScenarioResult testScenarioDuration) {15        return new TestScenarioResults(testScenarioDuration);16    }17    public void addDuration(BigDecimal duration) {18        durations.add(duration);19    }20    private TestScenarioResults(TestScenarioResult testScenarioResult) {21        this.durations = newArrayList(testScenarioResult.duration);22        this.scenarioKey = testScenarioResult.scenarioKey;23        this.feature = testScenarioResult.feature;24        this.scenario = testScenarioResult.scenario;25    }26    public TestScenarioResult average() {27        return new TestScenarioResult(feature, scenario, durations.stream().collect(BigDecimalAverageCollector.create()));28    }29    @Override30    public boolean equals(Object o) {31        return reflectionEquals(this, o);32    }33    @Override34    public int hashCode() {35        return reflectionHashCode(this);36    }37    @Override38    public String toString() {39        return reflectionToString(this);40    }41}...

create

Using AI Code Generation

1package net.serenitybdd.cucumber.util;2import java.math.BigDecimal;3import java.math.RoundingMode;4import java.util.Arrays;5import java.util.List;6import java.util.Optional;7import java.util.stream.Collector;8import java.util.stream.Collectors;9public class BigDecimalAverageCollector {10    public static Collector<BigDecimal, ?, Optional<BigDecimal>> create() {11        return Collectors.averagingBigDecimal(BigDecimal::doubleValue)12                .andThen(average -> average.map(BigDecimal::new)13                        .map(value -> value.setScale(2, RoundingMode.HALF_UP)));14    }15    public static BigDecimal average(List<BigDecimal> values) {16        return values.stream().collect(create()).orElse(BigDecimal.ZERO);17    }18    public static BigDecimal average(BigDecimal... values) {19        return average(Arrays.asList(values));20    }21}22package net.serenitybdd.cucumber.util;23import org.junit.Test;24import java.math.BigDecimal;25import java.util.Arrays;26import java.util.List;27import static org.assertj.core.api.Assertions.assertThat;28public class BigDecimalAverageCollectorTest {29    public void average_of_empty_list_should_be_zero() {30        assertThat(BigDecimalAverageCollector.average()).isEqualTo(BigDecimal.ZERO);31    }32    public void average_of_single_list_should_be_the_same_value() {33        assertThat(BigDecimalAverageCollector.average(BigDecimal.valueOf(100))).isEqualTo(BigDecimal.valueOf(100));34    }35    public void average_of_two_values_should_be_the_average() {36        assertThat(BigDecimalAverageCollector.average(BigDecimal.valueOf(100), BigDecimal.valueOf(200))).isEqualTo(BigDecimal.valueOf(150));37    }38    public void average_of_three_values_should_be_the_average() {39        assertThat(BigDecimalAverageCollector.average(BigDecimal.valueOf(100), BigDecimal.valueOf(200), BigDecimal.valueOf(300))).isEqualTo(BigDecimal.valueOf(200));40    }

create

Using AI Code Generation

1public class BigDecimalAverageCollector {2    private BigDecimalAverageCollector() {3    }4    public static BigDecimalAverageCollector create() {5        return new BigDecimalAverageCollector();6    }7    public BigDecimalAverageCollector accumulate(BigDecimal value) {8        if (this.sum == null) {9            this.sum = value;10        } else {11            this.sum = this.sum.add(value);12        }13        if (this.count == null) {14            this.count = 1;15        } else {16            this.count++;17        }18        return this;19    }20    public BigDecimalAverageCollector combine(BigDecimalAverageCollector other) {21        if (this.sum == null) {22            this.sum = other.sum;23        } else if (other.sum != null) {24            this.sum = this.sum.add(other.sum);25        }26        if (this.count == null) {27            this.count = other.count;28        } else if (other.count != null) {29            this.count += other.count;30        }31        return this;32    }33    public BigDecimal get() {34        if (this.count == null) {35            return null;36        } else {37            return this.sum.divide(new BigDecimal(this.count), 2, RoundingMode.HALF_UP);38        }39    }40    private BigDecimal sum = null;41    private Integer count = null;42}43public class BigDecimalAverageCollectorTest {44    public void testBigDecimalAverageCollector() {45        List<BigDecimal> values = Arrays.asList(BigDecimal.valueOf(1), BigDecimal.valueOf(2), BigDecimal.valueOf(3));46        BigDecimal average = values.stream().collect(BigDecimalAverageCollector.create());47        System.out.println(average);48    }49}

create

Using AI Code Generation

1    BigDecimalAverageCollector averageCollector = new BigDecimalAverageCollector();2    BigDecimal average = averageCollector.create();3    BigDecimal sum = new BigDecimal("0");4    for (BigDecimal i : list) {5        average = averageCollector.add(average, i);6        sum = sum.add(i);7    }8    average = averageCollector.finish(average);9    System.out.println("average = " + average);10    System.out.println("sum = " + sum);11    System.out.println("list.size() = " + list.size());12    System.out.println("sum.divide(new BigDecimal(list.size()), 2, BigDecimal.ROUND_HALF_UP) = " + sum.divide(new BigDecimal(list.size()), 2, BigDecimal.ROUND_HALF_UP));13    BigDecimalAverageCollector averageCollector = new BigDecimalAverageCollector();14    BigDecimal average = averageCollector.create();15    BigDecimal sum = new BigDecimal("0");16    for (BigDecimal i : list) {17        average = averageCollector.add(average, i);18        sum = sum.add(i);19    }20    average = averageCollector.finish(average);21    System.out.println("average = " + average);22    System.out.println("sum = " + sum);23    System.out.println("list.size() = " + list.size());24    System.out.println("sum.divide(new BigDecimal(list.size()), 2, BigDecimal.ROUND_HALF_UP) = " + sum.divide(new BigDecimal(list.size()), 2, BigDecimal.ROUND_HALF_UP));25    BigDecimalAverageCollector averageCollector = new BigDecimalAverageCollector();26    BigDecimal average = averageCollector.create();27    BigDecimal sum = new BigDecimal("0");28    for (BigDecimal i : list) {29        average = averageCollector.add(average, i);30        sum = sum.add(i);31    }32    average = averageCollector.finish(average);33    System.out.println("average = " + average);34    System.out.println("sum = " + sum);35    System.out.println("list.size() = " + list.size());36    System.out.println("sum.divide(new BigDecimal(list.size()), 2, BigDecimal.ROUND_HALF_UP) = " + sum.divide(new BigDecimal(list.size()), 2, BigDecimal.ROUND_HALF_UP));

create

Using AI Code Generation

1import net.serenitybdd.cucumber.util.BigDecimalAverageCollector;2BigDecimal average = list.stream().collect(new BigDecimalAverageCollector());3System.out.println("Average value of the list is : " + average);4import net.serenitybdd.cucumber.util.BigDecimalSumCollector;5BigDecimal sum = list.stream().collect(new BigDecimalSumCollector());6System.out.println("Sum of the list is : " + sum);7import net.serenitybdd.cucumber.util.BigDecimalMaxCollector;8BigDecimal max = list.stream().collect(new BigDecimalMaxCollector());9System.out.println("Max value from the list is : " + max);10import net.serenitybdd.cucumber.util.BigDecimalMinCollector;11BigDecimal min = list.stream().collect(new BigDecimalMinCollector());12System.out.println("Min value from the list is : " + min);

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